unify bootstrap unblock #283

Job	Run time
macOS [UBSAN] [lmdb \| clang]	38m 19s
Linux [UBSAN] [lmdb \| clang]	39m 29s
macOS [ASAN] [lmdb \| clang]	34m 16s
Linux [ASAN] [lmdb \| clang]	38m 48s
macOS [TSAN] [lmdb \| clang]	42m 34s
macOS [UBSAN] [rocksdb \| clang]	49m 55s
Linux [ASAN_INT] [lmdb \| clang] (Errors Ignored)	41m 2s
macOS [ASAN] [rocksdb \| clang]	42m 55s
Linux [TSAN] [lmdb \| clang]	40m 14s
macOS [TSAN] [rocksdb \| clang]	54m 52s
Linux [LEAK] [lmdb \| clang]	38m 49s
Linux [UBSAN] [rocksdb \| clang]	48m 52s
Linux [ASAN] [rocksdb \| clang]	57m 22s
Linux [ASAN_INT] [rocksdb \| clang] (Errors Ignored)	54m 55s
Linux [LEAK] [rocksdb \| clang]	54m 9s
	11h 16m 31s

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